class TargetComponent {

  public one: any;
  public two: any;

  constructor(one: any, two: any) {
    this.one = one;
    this.two = two;
  }

}

class ComponentExt extends TargetComponent {

  constructor(...args: any[]) {
    // Expected 2 arguments, but got 0 or more.
    super(...args);
  }

}